BALL SCREW DEVICE
    5.
    发明公开
    BALL SCREW DEVICE 审中-公开
    滚珠螺杆装置

    公开(公告)号:EP2233789A1

    公开(公告)日:2010-09-29

    申请号:EP09702779.1

    申请日:2009-01-14

    IPC分类号: F16H25/20 F16H25/22

    摘要: A ball screw nut, into which a ball screw shaft is screwed, is coupled with a first cylindrical member disposed in a periphery of the ball screw shaft so as not to rotate with each other. The ball screw nut and the first cylindrical member are rotatably supported on a second cylindrical member by way of balls arranged so as to form two rows. One end portion of the ball screw nut is spline-fitted with one end portion of the first cylindrical member. Two rows of ball bearing raceways are formed on an outer peripheral face of the ball screw nut.

    摘要翻译: 将滚珠丝杠轴旋入的滚珠丝杠螺母与设置在滚珠丝杠轴周围的第一圆筒形构件连接,以便彼此不旋转。 滚珠丝杠螺母和第一圆柱形构件通过布置成形成两排的滚珠可旋转地支撑在第二圆柱形构件上。 滚珠丝杠螺母的一个端部与第一圆柱形构件的一个端部花键配合。 滚珠丝杠螺母的外周面上形成两列滚珠轴承滚道。

    CHARGING SYSTEM
    6.
    发明公开
    CHARGING SYSTEM 审中-公开

    公开(公告)号:EP3647107A1

    公开(公告)日:2020-05-06

    申请号:EP19206522.5

    申请日:2019-10-31

    摘要: A charging system includes: a plurality of charging devices, each including a device main body having one or more charging cables connected to the main body, the charging cables being equipped with respective charging plugs; and one or more arm mechanisms each being configured to grasp any one of the charging plugs of the charging devices and automatically insert and remove the grasped charging plug to and from a charging port of a vehicle located in a charging space. Further, a number of arm mechanisms is smaller than a number of charging cables.